1、Made of high quality material, high hardness and corrosion resistance. 2、Vacuum valve refers to the vacuum system components used in the vacuum system to change the direction of the air flow, adjust the size of the air flow, cut off or connect the pipeline. 3、Ensure high tightness of connection and compactness of structure and gasket material. 4、Compact size and light weight, good sealing performance. 5、Used in industrial control systems to adjust the direction, flow rate, speed and other parameters of the medium. Features: Made of high quality material, high hardness and corrosion resistance. Vacuum valve refers to the vacuum system components used in the vacuum system to change the direction of the air flow, adjust the size of the air flow, cut off or connect the pipeline. Ensure high tightness of connection and compactness of structure and gasket material. Compact size and light weight, good sealing performance. Used in industrial control systems to adjust the direction, flow rate, speed and other parameters of the medium. Specification: Valve body material: brass Action mode: straight acting Use of fluids: air, water, oil, gas Working temperature: 5 ~ 90℃ Working pressure: 0 ~ 1.0mpa Oil seal material: PTFE Model & Thread: (Optional) #01 2Q160-15, G1/2"    #02 2Q200-20 G3/4"    #03  2Q250-25 G1" Package List: 1* Vacuum Valve